28277700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:99

約数の個数: 216

約数和(自身を含む): 96972960

約数和(自身を除く): 68695260

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 25, 30, 33, 38, 41, 44, 50, 55, 57, 60, 66, 75, 76, 82, 95, 100, 110, 114, 121, 123, 132, 150, 164, 165, 190, 205, 209, 220, 228, 242, 246, 275, 285, 300, 330, 363, 380, 410, 418, 451, 475, 484, 492, 550, 570, 605, 615, 627, 660, 726, 779, 820, 825, 836, 902, 950, 1025, 1045, 1100, 1140, 1210, 1230, 1254, 1353, 1425, 1452, 1558, 1650, 1804, 1815, 1900, 2050, 2090, 2255, 2299, 2337, 2420, 2460, 2508, 2706, 2850, 3025, 3075, 3116, 3135, 3300, 3630, 3895, 4100, 4180, 4510, 4598, 4674, 4961, 5225, 5412, 5700, 6050, 6150, 6270, 6765, 6897, 7260, 7790, 8569, 9020, 9075, 9196, 9348, 9922, 10450, 11275, 11495, 11685, 12100, 12300, 12540, 13530, 13794, 14883, 15580, 15675, 17138, 18150, 19475, 19844, 20900, 22550, 22990, 23370, 24805, 25707, 27060, 27588, 29766, 31350, 33825, 34276, 34485, 36300, 38950, 42845, 45100, 45980, 46740, 49610, 51414, 57475, 58425, 59532, 62700, 67650, 68970, 74415, 77900, 85690, 94259, 99220, 102828, 114950, 116850, 124025, 128535, 135300, 137940, 148830, 171380, 172425, 188518, 214225, 229900, 233700, 248050, 257070, 282777, 297660, 344850, 372075, 377036, 428450, 471295, 496100, 514140, 565554, 642675, 689700, 744150, 856900, 942590, 1131108, 1285350, 1413885, 1488300, 1885180, 2356475, 2570700, 2827770, 4712950, 5655540, 7069425, 9425900, 14138850, 28277700]

約数ペア:

[(1, 28277700), (2, 14138850), (3, 9425900), (4, 7069425), (5, 5655540), (6, 4712950), (10, 2827770), (11, 2570700), (12, 2356475), (15, 1885180), (19, 1488300), (20, 1413885), (22, 1285350), (25, 1131108), (30, 942590), (33, 856900), (38, 744150), (41, 689700), (44, 642675), (50, 565554), (55, 514140), (57, 496100), (60, 471295), (66, 428450), (75, 377036), (76, 372075), (82, 344850), (95, 297660), (100, 282777), (110, 257070), (114, 248050), (121, 233700), (123, 229900), (132, 214225), (150, 188518), (164, 172425), (165, 171380), (190, 148830), (205, 137940), (209, 135300), (220, 128535), (228, 124025), (242, 116850), (246, 114950), (275, 102828), (285, 99220), (300, 94259), (330, 85690), (363, 77900), (380, 74415), (410, 68970), (418, 67650), (451, 62700), (475, 59532), (484, 58425), (492, 57475), (550, 51414), (570, 49610), (605, 46740), (615, 45980), (627, 45100), (660, 42845), (726, 38950), (779, 36300), (820, 34485), (825, 34276), (836, 33825), (902, 31350), (950, 29766), (1025, 27588), (1045, 27060), (1100, 25707), (1140, 24805), (1210, 23370), (1230, 22990), (1254, 22550), (1353, 20900), (1425, 19844), (1452, 19475), (1558, 18150), (1650, 17138), (1804, 15675), (1815, 15580), (1900, 14883), (2050, 13794), (2090, 13530), (2255, 12540), (2299, 12300), (2337, 12100), (2420, 11685), (2460, 11495), (2508, 11275), (2706, 10450), (2850, 9922), (3025, 9348), (3075, 9196), (3116, 9075), (3135, 9020), (3300, 8569), (3630, 7790), (3895, 7260), (4100, 6897), (4180, 6765), (4510, 6270), (4598, 6150), (4674, 6050), (4961, 5700), (5225, 5412)]